
header {
  display: flex;
}

header input {
  flex-grow: 1;
  font-size: 24px;
  padding: 0 20px;
}

header a {
  width: 60px;
  height: 60px;
  border: 2px solid cadetblue;
  text-align: center;
  line-height: 60px;
  font-size: 24px;
}

main > section {
  padding: 20px;
  background-color: cadetblue;
  color: #fff;
  margin-top: 20px;
  font-size: 24px;
}

